I am a newb (day 7), so I can only share my experience, but for me that happened immediatelly. But I am a fairly big guy, so hitting around 70% of my maco target is still quite a lot of food.
What I noticed though (looking at your breakfast description) is that the only time I actually felt hungry was when I had a smoothie for breakfast (twice so far). Even though it contained the same amount of protein and fat as my “solid” breakfast, I still got hungry after several hours. Maybe it is psychological or my stomach simply needs to feel familiar solids - I have no idea.
With normal breakfast I actually have to think hard if I am hungry or not, I don´t really feel it, even though I eat only twice a day and don´t snack at all - I just don´t have the need anymore.
Which is a huge change compared to before, when eating anything would trigger increadible cravings for sugar, which in turn would trigger cravings for meat again and so on… The only time I get cravings for sugar is when the ads come up on TV - I just have to change the channel fast. Those should be banned just like they banned the ciggarette ads.